Building porcelain plate curtain wall dry hanging assembly and structure and construction method of building porcelain plate curtain wall dry hanging structure

The invention discloses a building porcelain plate curtain wall dry hanging assembly and structure and a construction method of the building porcelain plate curtain wall dry hanging structure, and relates to the field of curtain wall structures. The building porcelain plate curtain wall dry hanging assembly comprises a longitudinal keel, a horizontal transverse beam, right-angle corner braces, hooks, anti-loosening bolts and back bolts. The back bolts are provided with threaded connection holes, and the anti-loosening bolts penetrate through the hooks and are fixed to the threaded connection holes in a threaded manner. The building porcelain plate dry hanging assembly is provided, through the arrangement of the anti-loosening bolts and the back bolts, the back bolts and a to-be-hung plateare fixed, the anti-loosening bolts and the back bolts are connected, connection is convenient, and assembling is convenient. The building porcelain plate curtain wall dry hanging structure is provided, the requirements for p